10 Carat Natural Untreated Hessonite Emerald Cut IGI Certified

SKU: JRO-P810875885
Hessonite
Emerald

17% OFF

Natural
Unheated / No Heat
IGI Certified

Carat Weight: 10.00 ct
Shape: Emerald
Dimensions: 12.58 x 10.42 x 8.63 mm
Treatment: Unheated / No Heat

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Why This Stone?

Natural Hessonite
No heat / untreated
10 carats
Emerald Cut
Transparent
IGI certified
Ships Internationally

This emerald-cut Hessonite weighs 10 ct. Cut to 12.58 x 10.42 x 8.63 mm, it displays a warm honey-to-cinnamon tone with the soft, syrupy internal texture the variety is known for, and offers a hardness of 7 to 7.5 on the Mohs scale, comfortable for everyday wear. This stone is untreated — no heat, no fillers, exactly as it was mined. Comes with an IGI certificate confirming identity and treatment.

Add Expedited IGI Certificate (+$100.00)

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Product Details

Specifications for 10 Carat Natural Untreated Hessonite – Emerald Cut
SKU	JRO-P810875885
Gemstone Type	Hessonite
Shape	Emerald
Variety	Hessonite
Carat Weight	10.00 ct
Dimensions	12.58 x 10.42 x 8.63 mm
Treatment	Unheated / No Heat
Transparency	Transparent
Certificate	IGI

About This Gemstone

Genuine 10 ct Unheated / No Heat Emerald Cut Hessonite, IGI certified. Ethically sourced and ready to ship — Stone #1319.

Certification

IGI Certified Independently graded before dispatch
Ships With Its Certificate The physical report travels with the stone

Shipping Information

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Understanding Carat Weight

See The Size On Your Hand

Approximate gemstone size on a U.S. size 6 finger

0.07 ct 33.10 ct

Carat (ct.) is the standard unit used to weigh natural gemstones, including the certified sapphires, rubies, emeralds, and other loose gemstones in our collection, and one gram equals 5 carats. Every gemstone listed on Jamsora shows its exact carat weight alongside its independent lab certificate, so you always know precisely what you're buying.

Matched pairs: when a listing is sold as two stones together, the carat weight shown is their combined total, not the weight of each individual stone.

Carat weight alone doesn't fully describe how large a gemstone will look once set, since two stones of equal weight can appear different sizes depending on their cut and proportions. For a more reliable sense of a stone's visual size, check its millimeter dimensions (length × width × depth), listed on every product page alongside its carat weight and certificate details.

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